Clapp, C. H.  1883-1935. <br/><br/>
Geology of the Nanaimo map-area, 
by Charles H. Clapp. 
 - Ottawa,  Government Printing Bureau,  1914. 
 - vii, 135 p.  illus., XIII pl. (incl. front.) 4 maps (in pocket) diagrs.  25 cm. 
 - Canada. Geological Survey. Memoir 51. Geological series  ;  no. 43 .
 - Memoir (Geological Survey of Canada) ;  51. .
<br/><br/> At head of title: Canada. Department of Mines. 
<br/><br/>Bibliography: p. 7-9. 
<br/><br/><label>LCCN: </label>gs 15000994  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology--British Columbia.
<br/><br/><label>LC Class. No.: </label>QE185  / .A2 no. 51